56813300 has 18 divisors (see below), whose sum is σ = 123285078. Its totient is φ = 22725280.

The previous prime is 56813299. The next prime is 56813311. The reversal of 56813300 is 331865.

It can be written as a sum of positive squares in 3 ways, for example, as 9972964 + 46840336 = 3158^2 + 6844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56813300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283967 + ... + 284166.

It is an arithmetic number, because the mean of its divisors is an integer number (6849171).

Almost surely, 2^56813300 is an apocalyptic number.

56813300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56813300 is an abundant number, since it is smaller than the sum of its proper divisors (66471778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56813300 is a wasteful number, since it uses less digits than its factorization.

56813300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568147 (or 568140 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 56813300 is about 7537.4597843040. The cubic root of 56813300 is about 384.4294692236.

The spelling of 56813300 in words is "fifty-six million, eight hundred thirteen thousand, three hundred".